BHM - SAT

$165 Find Cheap Flights from Birmingham to San Antonio

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Birmingham to San Antonio departing on 8/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to San Antonio

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Birmingham to San Antonio, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Birmingham to San Antonio, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$321
Typical prices: $466-$316
Delta
Sat 7/4Tue 7/7
BHM - SAT • 1 stop
Cheapest one-way
$165
Typical prices: $209-$298
United Airlines
Thu 8/13
BHM - SAT • 1 stop
Top airlines
Cheapest • from $316 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Birmingham and San Antonio. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $356 (round-trip)
Shortest trip • 3h 47m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 23% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to San Antonio!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Birmingham to San Antonio (BHM-SAT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Birmingham to San Antonio that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Birmingham to San Antonio

Sat, Jul 4 - Tue, Jul 7
Delta Logo
5:15 am - 11:10 am
BHM
-
SAT
5h 55m
1 stop
Delta Logo
5:20 am - 9:57 am
SAT
-
BHM
4h 37m
1 stop
$321Delta
Thu, Aug 6 - Mon, Aug 10
Delta Logo
7:55 am - 1:38 pm
BHM
-
SAT
5h 43m
1 stop
Delta Logo
5:20 am - 11:00 am
SAT
-
BHM
5h 40m
1 stop
$329Delta
Tue, Aug 18 - Wed, Aug 19
United Airlines Logo
5:00 pm - 10:39 pm
BHM
-
SAT
5h 39m
1 stop
United Airlines Logo
5:27 pm - 11:33 pm
SAT
-
BHM
6h 06m
1 stop
$331United Airlines
Wed, Jul 8 - Wed, Jul 15
Delta Logo
5:15 am - 9:43 am
BHM
-
SAT
4h 28m
1 stop
Delta Logo
5:20 am - 9:57 am
SAT
-
BHM
4h 37m
1 stop
$339Delta
Wed, Jul 8 - Wed, Jul 15
Southwest Logo
7:25 am - 12:45 pm
BHM
-
SAT
5h 20m
1 stop
Southwest Logo
8:20 am - 3:45 pm
SAT
-
BHM
7h 25m
2 stops
$344Southwest
Tue, Jul 28 - Fri, Jul 31
American Airlines Logo
5:00 am - 10:08 am
BHM
-
SAT
5h 08m
1 stop
American Airlines Logo
5:35 pm - 11:46 pm
SAT
-
BHM
6h 11m
1 stop
$345American Airlines
Thu, Aug 20 - Sun, Aug 23
United Airlines Logo
3:00 pm - 7:58 pm
BHM
-
SAT
4h 58m
1 stop
United Airlines Logo
5:30 am - 9:28 am
SAT
-
BHM
3h 58m
1 stop
$358United Airlines
Thu, Aug 6 - Mon, Aug 10
Southwest Logo
5:55 am - 10:30 am
BHM
-
SAT
4h 35m
1 stop
Southwest Logo
6:00 am - 12:00 pm
SAT
-
BHM
6h 00m
2 stops
$359Southwest
Tue, Aug 18 - Wed, Aug 19
United Airlines Logo
3:00 pm - 7:58 pm
BHM
-
SAT
4h 58m
1 stop
United Airlines Logo
12:00 pm - 11:33 pm
SAT
-
BHM
11h 33m
2 stops
$362United Airlines
Tue, Jul 28 - Fri, Jul 31
Southwest Logo
7:25 am - 12:45 pm
BHM
-
SAT
5h 20m
1 stop
Southwest Logo
5:20 pm - 12:50 am
SAT
-
BHM
7h 30m
1 stop
$363Southwest
Booking Insights

KAYAK's insights & trends for Birmingham to San Antonio flights

Get data-powered insights and trends into flights from Birmingham to San Antonio to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Birmingham, Alabama to San Antonio?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Birmingham, Alabama to San Antonio departing in July.

What is the cheapest month to fly from Birmingham to San Antonio?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Birmingham to San Antonio, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Birmingham to San Antonio is August, where tickets cost $285 (return) on average. On the other hand, the most expensive months are December and May, where the average cost of round-trip tickets is $447 and $428 respectively.

Good to know

Low seasonAugust
Cheapest flight$165
Best time to beat the crowds with an average 23% drop in price.
Most popular time to fly with an average 1% increase in price.
Flight from Birmingham to San Antonio

When to book flights from Birmingham to San Antonio

Are your dates flexible? Find out the best times to travel from Birmingham to San Antonio based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Birmingham to San Antonio

  • What is the cheapest flight from Birmingham to San Antonio?

    In the last 5 days, the lowest price for a flight from Birmingham to San Antonio was $165 for a one-way ticket and $316 for a round-trip.

  • Do I need a passport to fly between Birmingham and San Antonio?

    A passport is not required to fly from Birmingham to San Antonio.

  • Which airports will I be using when flying from Birmingham to San Antonio?

    Birmingham airport is called Birmingham and the only airport in San Antonio is San Antonio.

  • Which aircraft models fly most regularly from Birmingham to San Antonio?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Birmingham to San Antonio?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Birmingham and San Antonio, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Birmingham to San Antonio, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Birmingham to San Antonio are Southwest and Delta. With an average price for the route of $374 and an overall rating of 7.9, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $366 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Birmingham to San Antonio?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Birmingham to San Antonio.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Birmingham to San Antonio?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Antonio from Birmingham is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Birmingham to San Antonio?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Antonio with an airline and back to Birmingham with another airline. Booking your flights between Birmingham and SAT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Birmingham to San Antonio?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Antonio from Birmingham up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from Birmingham to San Antonio

 
See real verified KAYAK customer reviews for airlines flying from Birmingham to San Antonio. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Birmingham to San Antonio? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
SouthwestOverall score based on 4235 reviews
8.0Comfort
8.1Boarding
7.0Food
8.6Crew
7.5Entertainment
Airline reviews

One major problem that was very unprofessional and uncalled for. Plane landed and we had to wait 20 minutes to get off the plane since they were waiting for someone to come to the gate to drive the jetway. Southwest couldn't have someone available and waiting for the plane to land? Is there only one person in Hobby airport who knows to drive the jetway? Was he at lunch? In the bar? Uncomfortable and uncalled for!

4.0 OkayAnonymous, May 2026
MSY - HOU
Read more Southwest reviews

One major problem that was very unprofessional and uncalled for. Plane landed and we had to wait 20 minutes to get off the plane since they were waiting for someone to come to the gate to drive the jetway. Southwest couldn't have someone available and waiting for the plane to land? Is there only one person in Hobby airport who knows to drive the jetway? Was he at lunch? In the bar? Uncomfortable and uncalled for!

Southwest is kind of a slum airline. It’s gotten more expensive over the years for less and less service. I am a Southwest Chase Visa card holder and was forced to choose a seat in the 26th row in the middle seat. However my wife who is a rewards member but doesn’t hold a card or anything else, gets randomly assigned a normally paid seat in row 6! How does that work?

The seat was not comfortable. 1D. My back was sore all night and the next day.

One of the best airlines for fast boarding, on time arrivals, and top notch service!

I elected to pay for the upgrades and found very little difference

The new seating arrangement is so over priced for what you get.

Snacks are always pretzels. Why can't you also offer peanuts ?

Flight was hours late, unable to sit next to spouse, I have had so much better experiences. Substantially better, only saving grace was that it was a short flight.

An entire day of delays. Cost lots of money. Meals and a hotel.

Only downside was the legroom and seat width, which is always a problem unless I spend more for a premium seat.

I have Precheck. Flew HPN to DEN and return this past weekend. Delta didn't attach my Precheck number to this trip. So it was waiting in general line especially in Denver. Unavailable.

Original flight was delayed, then cancelled and the gate staff did not expedite rebooking. Also, no instructions were given that a ticket number was needed before being called to facilitate rebooking. This could have been much more organized.

Be on time? When not on time a circling for over an hour offer more than 1 bag of chips to the passengers? It was a 7 hour flight by the time we got done.

Five hour delays every hour, I wish it were all at once

Flight delayed four separate times. I’m now one hour hours late to landing.

worst flight ever from Delta, it got delayed and kept on delaying..

Should never have had to go to Detroit from Orlando back to Tennessee!

Got rerouted from a straight flight from Orlando to Atlanta to Knoxville to a flight from Orlando to Detroit to Knoxville! Seriously!! Flight delay out of Detroit! Long day for what should have been a pretty easy travel day!

Two delays on two separate planes with parts they could not easily find and replace.

Checkin was good, fllight ws good. Onlly complaint is lack of foot on 6 hour flight from Seattle to Boston. Snacks were flimsy - chips and cookies. could have offered something more substantial for such a long flight. I know you can buy food in airport but for the price you pay for a ticket, they should step up for the passengers.

This planes staff was top tier. Everything went great and had a great flight home.

The pilot had to extend the flight time from san antonio to Houston to burn off fuel. This caused a lot of unnecessary stress since we had a tight connection to Aruba. And with no other flights going to Aruba we were worried about spending a night in Houston. We had to to run to our connection because of the flight crews mistake. Not happy.

The flight was delayed, they didn’t even have water for the toilets or for drinks

Even through the flight was delayed due to storms near IAH The flight was great! The crew was so hospitable and professional

The flight had a delay but I made it to my connection. Flight was smooth overall

No screens or meal options. Freezing cold. Dirty seats. Left late.

Overall flight was ok. Flight attendant was receptive to assisting passengers with tight connections.

This was the first flight in the morning. We boarded fine. The cabin door was closed and we were ready to go. We were notified by the Captain that ATC issued and ground stop for 40 minutes. So, without even pushing back from the gate, we were already 40 minutes late. We actually were released to push-back and taxi at 30 minutes. But, some passengers had tight connections and were not going to make their connections. Some passengers asked about the delay and the effect on the connections and were told by the cabin attendant that all flights will be delayed and so they should be OK. However, that was not true. My connecting flight was on time and I arrived at IAH with 21 minutes to make my connection. I did and I'm happy about that, but the flight crew should not have given assurances to the passengers who might have missed their connections.

Boarding was again a "free for all". We were boarding group 4, and almost the entire plane was able to board before us. It's a shame that someone who follows the rules, gets the short end of the stick. Not fair.

Fine. The issues I had were associated with luggage being delayed from Turkey to Tanzania

Awfully rude American worker at door when we started boarding flight. Then, walk into a blazing hot airplane with no air conditioning until twenty minutes into the flight. Free entertainment was non existent! My husband, along with the fellow passenger in our row, and I could not get entertainment to work, no WIFI! Really?? Been flying American a long time. Was very disappointed.

Leave on time. We waited on the plane for hour hours and it was hot and smelly

I’ve got 31F seat and window seat . My 2 co passengers was AA crew members and they were very rude attitude and when I was going to use bathroom their gestures was very different and awkward and the guy beside me completely occupied the hand rest and I was really uncomfortable

The gate experience at LAX was abysmal (same for the arrival experience two days prior). Despite the LAX -> SAT schedule of two flights daily, our departure gate was at a smaller hub that we had to be bussed to from Terminal 4. Fortunately, I arrived at LAX extra early and had time to spare, but if I had not known, I might have missed my flight. I looked at the LAX airport map in the AA app and there was no indication of the additional boarding process. Lastly the gate area we were bussed to was crowded with limited food and beverage options. On flight, the fight attendant was hospitable and attentive, the flight was smooth, and AA's free (and working) wifi for AA members were all on the positive side.

The flight back to Dallas was delayed, which has happened to me several times with American Airlines. There was no announcement, no update sent out, no compensation offered for the inconvenience.

As always, most AA flights that we fly are almost ALWAYS delayed and that too multiple times. Very frustrating

Boarding was smooth and seamless and the flight was without incident.

Food is what you expect on a plane. Nothing gluten free. But that is expected. Drinks, apple juice, was fine. Seat, what I expected. Fine.

The flight took off an hour late which made the connection concerning

The flight from Dallas to Tokyo was not on Japan Airlines. It was on American Airlines. Very disappointed that we did not fly on Japan Airlines. Will not be using you liars again. I’ll just book direct from the airline next time. Wish you could make this right and has us fly on Japan Air when heading back home to the US.

Everything you need to know for your flight from Birmingham to San Antonio

Information on your arrival and departure airports